PT-1800 Updated docs

1. the list of operation systems is outdated
2. not on any installation page we have the list of supported OSes
3. we have supported OSes in our lifecycle doc - why add it here?

Changelog

@@ -1,12 +1,13 @@
 Changelog for Percona Toolkit
 
- * Fixed bug   PT-716 : pt-summary reports wrong memory size
- * Fixed bug   PT-1914: Column data lost when 'Generated' is in the column comment
- * Fixed bug   PT-1919: pt-online-schema change drop_swap can lose triggers. (Thanks Bob)
- * Fixed bug   PT-1943:	BEFORE triggers are dropped after pt-online-schema-change run
- * Fixed bug   PT-1965: pt-stalk --mysql-only doesn't collect mysqladmin outputs (Thanks Sergey Kuzmichev)
- * Fixed bug   PT-1966: Fixed test (Thanks @yoku0825)
  * Improvement PT-1974: Support fingerprinting for --print in pt-kill (Thanks Iwo Panowicz)
+ * Fixed bug   PT-1966: Fixed test (Thanks @yoku0825)
+ * Fixed bug   PT-1965: pt-stalk --mysql-only doesn't collect mysqladmin outputs (Thanks Sergey Kuzmichev)
+ * Fixed bug   PT-1943:	BEFORE triggers are dropped after pt-online-schema-change run
+ * Improvement PT-1940: Added mysql version check for bug fix introduced in 8.0.14 (Thanks duxthefux)
+ * Fixed bug   PT-1919: pt-online-schema change drop_swap can lose triggers. (Thanks Bob)
+ * Fixed bug   PT-1914: Column data lost when 'Generated' is in the column comment
+ * Fixed bug   PT-716 : pt-summary reports wrong memory size
 
 v3.3.0 release 2021-01-14 
 

Gopkg.lock

@@ -79,6 +79,14 @@
   revision = "97b6244175ae18ea6eef668034fd6565847501c9"
   version = "v1.2.4"
 
+[[projects]]
+  digest = "1:a01080d20c45c031c13f3828c56e58f4f51d926a482ad10cc0316225097eb7ea"
+  name = "github.com/go-stack/stack"
+  packages = ["."]
+  pruneopts = ""
+  revision = "2fee6af1a9795aafbe0253a0cfbdf668e1fb8a9a"
+  version = "v1.8.0"
+
 [[projects]]
   digest = "1:d69d2ba23955582a64e367ff2b0808cdbd048458c178cea48f11ab8c40bd7aea"
   name = "github.com/gogo/protobuf"
@@ -91,15 +99,7 @@
   version = "v1.3.1"
 
 [[projects]]
-  digest = "1:a01080d20c45c031c13f3828c56e58f4f51d926a482ad10cc0316225097eb7ea"
-  name = "github.com/go-stack/stack"
-  packages = ["."]
-  pruneopts = ""
-  revision = "2fee6af1a9795aafbe0253a0cfbdf668e1fb8a9a"
-  version = "v1.8.0"
-
-[[projects]]
-  digest = "1:530233672f656641b365f8efb38ed9fba80e420baff2ce87633813ab3755ed6d"
+  digest = "1:68c64bb61d55dcd17c82ca0b871ddddb5ae18b30cfe26f6bfd4b6df6287dc2e0"
   name = "github.com/golang/mock"
   packages = ["gomock"]
   pruneopts = ""
@@ -114,14 +114,6 @@
   pruneopts = ""
   revision = "ff6b7dc882cf4cfba7ee0b9f7dcc1ac096c554aa"
 
-[[projects]]
-  digest = "1:ad92aa49f34cbc3546063c7eb2cabb55ee2278b72842eda80e2a20a8a06a8d73"
-  name = "github.com/google/uuid"
-  packages = ["."]
-  pruneopts = ""
-  revision = "0cd6bf5da1e1c83f8b45653022c74f71af0538a4"
-  version = "v1.1.1"
-
 [[projects]]
   digest = "1:16ecf9e89b8b1310d9566a53484c31c5241bb47c32162eba780b46c0dfb58fef"
   name = "github.com/google/gofuzz"
@@ -130,6 +122,14 @@
   revision = "db92cf7ae75e4a7a28abc005addab2b394362888"
   version = "v1.1.0"
 
+[[projects]]
+  digest = "1:ad92aa49f34cbc3546063c7eb2cabb55ee2278b72842eda80e2a20a8a06a8d73"
+  name = "github.com/google/uuid"
+  packages = ["."]
+  pruneopts = ""
+  revision = "0cd6bf5da1e1c83f8b45653022c74f71af0538a4"
+  version = "v1.1.1"
+
 [[projects]]
   branch = "master"
   digest = "1:4fbfcfe715329e2f09ea644657aa791b81e73a0c835a4f79b9a0dfff0513e2b8"
@@ -270,23 +270,39 @@
   version = "v1.6.1"
 
 [[projects]]
-  branch = "master"
-  digest = "1:ad74f33a69bd6ab0bd7287003b7c1069b94cfb5213eb5597005fe2963d7dfca9"
-  name = "github.com/xdg/scram"
+  digest = "1:e3c192bbd32961c2aa86ac067d695fda6dcaa27c14d5b334ba5e1e8e1caf0d02"
+  name = "github.com/xdg-go/pbkdf2"
   packages = ["."]
   pruneopts = ""
-  revision = "7eeb5667e42c09cb51bf7b7c28aea8c56767da90"
+  revision = "7f452ef1dac88350356f1bb84a23748205e64b96"
+  version = "v1.0.0"
 
 [[projects]]
-  branch = "master"
-  digest = "1:62f6eb06f6f39d18fc961956116a50a0e52b89961ed8a83bbb950b4cfb09fe67"
-  name = "github.com/xdg/stringprep"
+  digest = "1:c690666fc473c441d92d0765c1f773825b34086d1148e357e7b5ea8ae0925e8c"
+  name = "github.com/xdg-go/scram"
   packages = ["."]
   pruneopts = ""
-  revision = "73f8eece6fdcd902c185bf651de50f3828bed5ed"
+  revision = "2ad501880a7f7bcc9af290278baa3658c9a2f2cd"
+  version = "v1.0.2"
 
 [[projects]]
-  digest = "1:6085253f6bc0d9e4761ce971e02849b626de51735b35f362a34dbe5dbc3a2168"
+  digest = "1:371e44514be249a0554857dbed1f36f0632a3c95703c2287215eb951ffd27ff7"
+  name = "github.com/xdg-go/stringprep"
+  packages = ["."]
+  pruneopts = ""
+  revision = "4fcaaf19bc2a8e388ba275a82eb34c29abcd0bc9"
+  version = "v1.0.2"
+
+[[projects]]
+  digest = "1:96a6e88dae5c6c3e9540fa4069a7112427de946ed7f6ecec851ecb425a585aeb"
+  name = "github.com/youmark/pkcs8"
+  packages = ["."]
+  pruneopts = ""
+  revision = "1be2e3e5546da8a58903ff4adcfab015022538ea"
+  version = "v1.1"
+
+[[projects]]
+  digest = "1:3770bc03c28f87e5aedc27f3a668f3578d37087187b149641131ca98ae447356"
   name = "go.mongodb.org/mongo-driver"
   packages = [
     "bson",
@@ -298,6 +314,8 @@
     "event",
     "internal",
     "mongo",
+    "mongo/address",
+    "mongo/description",
     "mongo/options",
     "mongo/readconcern",
     "mongo/readpref",
@@ -307,14 +325,14 @@
     "x/bsonx",
     "x/bsonx/bsoncore",
     "x/mongo/driver",
-    "x/mongo/driver/address",
     "x/mongo/driver/auth",
+    "x/mongo/driver/auth/internal/awsv4",
     "x/mongo/driver/auth/internal/gssapi",
     "x/mongo/driver/connstring",
-    "x/mongo/driver/description",
     "x/mongo/driver/dns",
     "x/mongo/driver/mongocrypt",
     "x/mongo/driver/mongocrypt/options",
+    "x/mongo/driver/ocsp",
     "x/mongo/driver/operation",
     "x/mongo/driver/session",
     "x/mongo/driver/topology",
@@ -322,14 +340,15 @@
     "x/mongo/driver/wiremessage",
   ]
   pruneopts = ""
-  revision = "4ce2db174a8ec022f504b9bc0e768e284e44708f"
-  version = "v1.3.4"
+  revision = "9e49b5bdd709ca89dad07357876ee04871074f62"
+  version = "v1.7.1"
 
 [[projects]]
   branch = "master"
   digest = "1:2f8d339c3b89d5abf9a78aafe1e9fbe548f3b1fb9be5c3117036940904d39527"
   name = "golang.org/x/crypto"
   packages = [
+    "ocsp",
     "pbkdf2",
     "ssh/terminal",
   ]
@@ -338,23 +357,25 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:adcb9e84ce154ef1d45851b57c40f8a211db3e36373a65b7c4f10c79b7428718"
+  digest = "1:2f0f30e07781039c6be667da33716cb1b11ca7999a3fac00271cd998618eff29"
   name = "golang.org/x/net"
   packages = [
-    "context",
     "http/httpguts",
     "http2",
     "http2/hpack",
     "idna",
   ]
   pruneopts = ""
-  revision = "112230192c580c3556b8cee6403af37a4fc5f28c"
+  revision = "aaa1db679c0d7765d2b1cb1f92cac8ebf4d94c53"
 
 [[projects]]
   branch = "master"
   digest = "1:9f6efefb4e401a4f699a295d14518871368eb89403f2dd23ec11dfcd2c0836ba"
   name = "golang.org/x/sync"
-  packages = ["semaphore"]
+  packages = [
+    "errgroup",
+    "semaphore",
+  ]
   pruneopts = ""
   revision = "112230192c580c3556b8cee6403af37a4fc5f28c"
 
@@ -371,29 +392,6 @@
   pruneopts = ""
   revision = "749cb33beabd9aa6d3178e3de05bcc914f70b2bf"
 
-[[projects]]
-  digest = "1:740b51a55815493a8d0f2b1e0d0ae48fe48953bf7eaf3fcc4198823bf67768c0"
-  name = "golang.org/x/text"
-  packages = [
-    "internal/gen",
-    "internal/triegen",
-    "internal/ucd",
-    "transform",
-    "unicode/cldr",
-    "unicode/norm",
-  ]
-  pruneopts = ""
-  revision = "342b2e1fbaa52c93f31447ad2c6abc048c63e475"
-  version = "v0.3.2"
-
-[[projects]]
-  digest = "1:15d017551627c8bb091bde628215b2861bed128855343fdd570c62d08871f6e1"
-  name = "gopkg.in/alecthomas/kingpin.v2"
-  packages = ["."]
-  pruneopts = ""
-  revision = "947dcec5ba9c011838740e680966fd7087a71d0d"
-  version = "v2.2.6"
-
 [[projects]]
   digest = "1:fccda34e4c58111b1908d8d69bf8d57c41c8e2542bc18ec8cd38c4fa21057f71"
   name = "golang.org/x/text"
@@ -419,6 +417,14 @@
   revision = "23ae387dee1f90d29a23c0e87ee0b46038fbed0e"
   version = "v0.3.3"
 
+[[projects]]
+  digest = "1:15d017551627c8bb091bde628215b2861bed128855343fdd570c62d08871f6e1"
+  name = "gopkg.in/alecthomas/kingpin.v2"
+  packages = ["."]
+  pruneopts = ""
+  revision = "947dcec5ba9c011838740e680966fd7087a71d0d"
+  version = "v2.2.6"
+
 [[projects]]
   digest = "1:75fb3fcfc73a8c723efde7777b40e8e8ff9babf30d8c56160d01beffea8a95a6"
   name = "gopkg.in/inf.v0"
@@ -518,9 +524,9 @@
     "go.mongodb.org/mongo-driver/bson/primitive",
     "go.mongodb.org/mongo-driver/mongo",
     "go.mongodb.org/mongo-driver/mongo/options",
+    "go.mongodb.org/mongo-driver/x/mongo/driver/topology",
     "golang.org/x/crypto/ssh/terminal",
     "gopkg.in/mgo.v2/bson",
-    "gopkg.in/mgo.v2/dbtest",
     "k8s.io/api/core/v1",
   ]
   solver-name = "gps-cdcl"

bin/pt-align

@@ -1307,6 +1307,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-archiver

@@ -8571,6 +8571,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-config-diff

@@ -5832,6 +5832,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-deadlock-logger

@@ -4675,6 +4675,9 @@ sub main {
          $sql =~ s/deadlocks/IF NOT EXISTS $db_tbl/;
          PTDEBUG && _d($sql);
          $dst->dbh->do($sql);
+         if ( $EVAL_ERROR ) {
+             _die("Cannot connect to MySQL: $EVAL_ERROR", 1);
+         }  
       }
    }
 
@@ -5621,6 +5624,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-diskstats

@@ -5596,6 +5596,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 This tool requires Perl v5.8.0 or newer and the F</proc> filesystem, unless

bin/pt-duplicate-key-checker

@@ -5685,6 +5685,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-fifo-split

@@ -1567,6 +1567,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-find

@@ -5046,6 +5046,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-fingerprint

@@ -2159,6 +2159,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-fk-error-logger

@@ -4608,6 +4608,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-heartbeat

@@ -5945,6 +5945,9 @@ sub main {
    my $dsn          = @ARGV ? $dp->parse(shift @ARGV, $dsn_defaults)
                     :         $dsn_defaults;
    my $dbh          = $dp->get_dbh($dp->get_cxn_params($dsn), {AutoCommit=>1});
+   if ($EVAL_ERROR) {
+      _die("Cannot connect to MySQL: $EVAL_ERROR", 1);
+   }
 
    $dbh->{InactiveDestroy}  = 1; # Don't disconnect on fork
    $dbh->{FetchHashKeyName} = 'NAME_lc';
@@ -7303,6 +7306,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-index-usage

@@ -7615,6 +7615,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-ioprofile

@@ -1075,6 +1075,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-kill

@@ -8486,6 +8486,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-mext

@@ -752,6 +752,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-mysql-summary

@@ -3237,6 +3237,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-online-schema-change

@@ -10110,7 +10110,7 @@ sub main {
       }
    }
 
-   if ($vp->cmp('8.0') > -1 && $vp->flavor() !~ m/maria/i && $alter_fk_method eq 'drop_swap') {
+   if (($vp->cmp('8.0') >= 0 && $vp->cmp('8.0.14') <= 0) && $vp->flavor() !~ m/maria/i && $alter_fk_method eq 'drop_swap') {
        my $msg = "--alter-foreign-keys-method=drop_swap doesn't work with MySQL 8.0+\n".
                  "See https://bugs.mysql.com/bug.php?id=89441";
        _die($msg, INVALID_PARAMETERS);
@@ -13345,6 +13345,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 EXIT STATUS
 
    INVALID_PARAMETERS              = 1

bin/pt-pmp

@@ -844,6 +844,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-query-digest

@@ -13281,6 +13281,9 @@ sub main {
          DSNParser    => $dp,
          opts         => { AutoCommit => 1 },
       );
+      if ($EVAL_ERROR) {
+          die ("Cannot connect to the explain database: $EVAL_ERROR")
+      }
       $ep_dbh->{InactiveDestroy}  = 1;  # Don't die on fork().
    }
 
@@ -13303,6 +13306,10 @@ sub main {
          DSNParser    => $dp,
          opts         => { AutoCommit => 1 },
       );
+      if ($EVAL_ERROR) {
+          die ("Cannot connect to the review database: $EVAL_ERROR")
+      }
+
       $qv_dbh->{InactiveDestroy}  = 1;  # Don't die on fork().
 
       my @db_tbl = @{$review_dsn}{qw(D t)};
@@ -13347,6 +13354,9 @@ sub main {
          DSNParser    => $dp,
          opts         => { AutoCommit => 1 },
       );
+      if ($EVAL_ERROR) {
+          die ("Cannot connect to the history database: $EVAL_ERROR")
+      }
       $qh_dbh->{InactiveDestroy}  = 1;  # Don't die on fork().
 
       my @hdb_tbl = @{$history_dsn}{qw(D t)};
@@ -16749,6 +16759,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-show-grants

@@ -2532,6 +2532,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-sift

@@ -1193,6 +1193,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-slave-delay

@@ -4907,6 +4907,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-slave-find

@@ -4442,6 +4442,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-slave-restart

@@ -6078,6 +6078,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-stalk

@@ -2367,6 +2367,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-summary

@@ -2671,6 +2671,11 @@ Include the following information in your bug report:
 If possible, include debugging output by running the tool with C<PTDEBUG>;
 see L<"ENVIRONMENT">.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 DOWNLOADING
 
 Visit L<http://www.percona.com/software/percona-toolkit/> to download the

bin/pt-table-checksum

@@ -14097,6 +14097,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-table-sync

@@ -12951,6 +12951,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-table-usage

@@ -8430,6 +8430,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-upgrade

@@ -11363,6 +11363,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-variable-advisor

@@ -6177,6 +6177,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

bin/pt-visual-explain

@@ -3222,6 +3222,11 @@ To enable debugging and capture all output to a file, run the tool like:
 Be careful: debugging output is voluminous and can generate several megabytes
 of output.
 
+=head1 ATTENTION
+
+Using <PTDEBUG> might expose passwords. When debug is enabled, all command line 
+parameters are shown in the output.
+
 =head1 SYSTEM REQUIREMENTS
 
 You need Perl, DBI, DBD::mysql, and some core packages that ought to be

docs/installation.rst

@@ -4,21 +4,6 @@
 Installing Percona Toolkit
 ==========================
 
-Percona provides packages for most popular 64-bit Linux distributions:
-
-* Debian 7 ("wheezy")
-* Debian 8 ("jessie")
-* Ubuntu 14.04 LTS (Trusty Tahr)
-* Ubuntu 16.04 LTS (Xenial Xerus)
-* Ubuntu 16.10 (Yakkety Yak)
-* Ubuntu 17.04 (Zesty Zapus)
-* Red Hat Enterprise Linux or CentOS 6 (Santiago)
-* Red Hat Enterprise Linux or CentOS 7 (Maipo)
-
-.. note:: Percona Toolkit should work on other DEB-based and RPM-based systems
-   (for example, Oracle Linux and Amazon Linux AMI),
-   but it is tested only on those listed above.
-
 It is recommended to install Percona software from official repositories:
 
 1. Configure Percona repositories as described in
@@ -36,8 +21,8 @@ It is recommended to install Percona software from official repositories:
       sudo yum install percona-toolkit
 
 .. rubric:: Generating an instance UUID for statistics
-	    
-During the installating process, the percona-toolkit installer records a unique
+
+During the installation process, the percona-toolkit installer records a unique
 identifier specific to the given percona-toolkit instance. This ID is a the
 product UUID stored in |product-uuid|. The installer copies the product_uuid to
 |toolkit-uuid|.
@@ -48,7 +33,7 @@ percona-toolkit. Note that no other information is gathered for this purpose.
 In cases when the installer is not able to read the contents of
 |product-uuid|, a random UUID is generated. A random UUID is
 also generated if percona-toolkit is run from the binary in the *tar.gz* file.
-      
+
 Alternative Install Methods
 ===========================
 

go.mod

@@ -1,39 +0,0 @@
-module github.com/percona/percona-toolkit
-
-go 1.14
-
-require (
-	github.com/Masterminds/semver v1.4.2
-	github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 // indirect
-	github.com/alecthomas/kingpin v2.2.6+incompatible
-	github.com/go-ini/ini v1.46.0
-	github.com/go-ole/go-ole v1.2.4 // indirect
-	github.com/golang/mock v1.3.1-0.20190508161146-9fa652df1129
-	github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf // indirect
-	github.com/google/go-cmp v0.5.2 // indirect
-	github.com/google/uuid v1.1.2
-	github.com/hashicorp/go-version v1.2.1-0.20190424083514-192140e6f3e6
-	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c
-	github.com/klauspost/compress v1.10.10 // indirect
-	github.com/lib/pq v1.2.0
-	github.com/mattn/go-shellwords v1.0.6
-	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe
-	github.com/pborman/getopt v0.0.0-20190409184431-ee0cd42419d3
-	github.com/percona/go-mysql v0.0.0-20190903141930-197f4ad8db8d
-	github.com/pkg/errors v0.9.1
-	github.com/prometheus/common v0.13.0
-	github.com/shirou/gopsutil v2.20.8+incompatible
-	github.com/sirupsen/logrus v1.6.0
-	github.com/stretchr/testify v1.6.1
-	github.com/xdg/stringprep v1.0.1-0.20180714160509-73f8eece6fdc // indirect
-	go.mongodb.org/mongo-driver v1.3.4
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 // indirect
-	golang.org/x/tools v0.0.0-20201023174141-c8cfbd0f21e6 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gopkg.in/ini.v1 v1.61.0 // indirect
-	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
-	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
-	k8s.io/api v0.20.1
-	mvdan.cc/gofumpt v0.0.0-20200927160801-5bfeb2e70dd6 // indirect
-)

go.sum

@@ -19,7 +19,6 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 h1:Hs82Z41s6SdL1CELW+XaDYmOH4hkBN4/N9og/AsOv7E=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d h1:UQZhZ2O0vMHr2cI+DC1Mbh0TJxzA3RcLoMsFw+aXw7E=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
@@ -32,6 +31,8 @@ github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6l
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.34.28 h1:sscPpn/Ns3i0F4HPEWAVcwdIRaZZCuL7llJ2/60yPIk=
+github.com/aws/aws-sdk-go v1.34.28/go.mod h1:H7NKnBqNVzoTJpGfLrQkkD+ytBA93eiDYi/+8rV9s48=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -95,6 +96,7 @@ github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8
 github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
 github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gobuffalo/attrs v0.0.0-20190224210810-a9411de4debd/go.mod h1:4duuawTqi2wkkpB4ePgWMaai6/Kc6WEz83bhFwpHzj0=
@@ -152,13 +154,11 @@ github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf h1:gFVkHXmVAhEbxZV
 github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
-github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -166,7 +166,6 @@ github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -209,6 +208,10 @@ github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmK
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
 github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
+github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
+github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
 github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
@@ -230,13 +233,12 @@ github.com/klauspost/compress v1.9.5/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0
 github.com/klauspost/compress v1.10.10 h1:a/y8CglcM7gLGYmlbP/stPE5sR3hbhFRUjCBfd/0B3I=
 github.com/klauspost/compress v1.10.10/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
 github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
@@ -309,7 +311,7 @@ github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FI
 github.com/pborman/getopt v0.0.0-20190409184431-ee0cd42419d3 h1:YtFkrqsMEj7YqpIhRteVxJxCeC3jJBieuLr0d4C4rSA=
 github.com/pborman/getopt v0.0.0-20190409184431-ee0cd42419d3/go.mod h1:85jBQOZwpVEaDAr341tbn15RS4fCAsIst0qp7i8ex1o=
 github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
-github.com/pelletier/go-toml v1.4.0/go.mod h1:PN7xzY2wHTK0K9p34ErDQMlFxa51Fk0OUruD3k1mMwo=
+github.com/pelletier/go-toml v1.7.0/go.mod h1:vwGMzjaWMwyfHwgIBhI2YUM4fB6nL6lVAvS1LBMMhTE=
 github.com/percona/go-mysql v0.0.0-20190903141930-197f4ad8db8d h1:ZkztfR4jYDnkFQtZfwMVm9z7wkK/WiCXRQ7l1CB1/1M=
 github.com/percona/go-mysql v0.0.0-20190903141930-197f4ad8db8d/go.mod h1:/SGLf9OMxlnK6jq4mkFiImBcJXXk5jwD+lDrwDaGXcw=
 github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac=
@@ -350,7 +352,6 @@ github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6So
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
@@ -361,7 +362,6 @@ github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeV
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
-github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
@@ -375,6 +375,7 @@ github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3
 github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
@@ -392,18 +393,19 @@ github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhV
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
-github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
-github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
-github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
-github.com/xdg/stringprep v1.0.1-0.20180714160509-73f8eece6fdc h1:vIp1tjhVogU0yBy7w96P027ewvNPeH6gzuNcoc+NReU=
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-github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
-go.mongodb.org/mongo-driver v1.3.4 h1:zs/dKNwX0gYUtzwrN9lLiR15hCO0nDwQj5xXx+vjCdE=
-go.mongodb.org/mongo-driver v1.3.4/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
+go.mongodb.org/mongo-driver v1.5.1 h1:9nOVLGDfOaZ9R0tBumx/BcuqkbFpyTCU2r/Po7A2azI=
+go.mongodb.org/mongo-driver v1.5.1/go.mod h1:gRXCHX4Jo7J0IJ1oDQyUxF7jfy19UfxniMS4xxMmUqw=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -419,10 +421,10 @@ golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190422162423-af44ce270edf/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -433,8 +435,6 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
-golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
-golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -452,9 +452,9 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
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@@ -464,10 +464,8 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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-golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -494,17 +492,15 @@ golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7w
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-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
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-golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
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-golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
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+golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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@@ -526,15 +522,9 @@ golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgw
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-golang.org/x/tools v0.0.0-20201023174141-c8cfbd0f21e6 h1:rbvTkL9AkFts1cgI78+gG6Yu1pwaqX6hjSJAatB78E4=
-golang.org/x/tools v0.0.0-20201023174141-c8cfbd0f21e6/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -570,7 +560,6 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -611,10 +600,9 @@ k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.4.0 h1:7+X0fUguPyrKEC4WjH8iGDg3laWgMo5tMnRTIGTTxGQ=
 k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
 k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM=
-mvdan.cc/gofumpt v0.0.0-20200927160801-5bfeb2e70dd6 h1:z+/YqapuV7VZPvBb3GYmuEJbA88M3PFUxaHilHYVCpQ=
-mvdan.cc/gofumpt v0.0.0-20200927160801-5bfeb2e70dd6/go.mod h1:bzrjFmaD6+xqohD3KYP0H2FEuxknnBmyyOxdhLdaIws=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2 h1:YHQV7Dajm86OuqnIR6zAelnDWBRjo+YhYV9PmGrh1s8=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=

src/go/mongolib/util/util.go

@@ -14,6 +14,7 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
+	"go.mongodb.org/mongo-driver/x/mongo/driver/topology"
 	"gopkg.in/mgo.v2/bson"
 )
 
@@ -27,6 +28,7 @@ const (
 	shardingNotEnabledErrorCode = 203
 	ErrNotYetInitialized        = int32(94)
 	ErrNoReplicationEnabled     = int32(76)
+	ErrNotPrimaryOrSecondary    = int32(13436)
 )
 
 var (
@@ -460,7 +462,9 @@ func ClusterID(ctx context.Context, client *mongo.Client) (string, error) {
 		if e, ok := err.(mongo.CommandError); ok && IsReplicationNotEnabledError(e) {
 			return "", nil
 		}
-
+		if _, ok := err.(topology.ServerSelectionError); ok {
+			return "", nil
+		}
 		return "", err
 	}
 
@@ -468,12 +472,18 @@ func ClusterID(ctx context.Context, client *mongo.Client) (string, error) {
 }
 
 func IsReplicationNotEnabledError(err mongo.CommandError) bool {
-	return err.Code == ErrNotYetInitialized || err.Code == ErrNoReplicationEnabled
+	return err.Code == ErrNotYetInitialized || err.Code == ErrNoReplicationEnabled ||
+		err.Code == ErrNotPrimaryOrSecondary
 }
 
 func MyState(ctx context.Context, client *mongo.Client) (int, error) {
 	var ms proto.MyState
-	if err := client.Database("admin").RunCommand(ctx, bson.M{"getDiagnosticData": 1}).Decode(&ms); err != nil {
+
+	err := client.Database("admin").RunCommand(ctx, bson.M{"getDiagnosticData": 1}).Decode(&ms)
+	if _, ok := err.(topology.ServerSelectionError); ok {
+		return 0, nil
+	}
+	if err != nil {
 		return 0, err
 	}
 

src/go/pt-k8s-debug-collector/dumper/dumper.go

@@ -39,15 +39,10 @@ func New(location, namespace, resource string) Dumper {
 		"replicationcontrollers",
 		"events",
 		"configmaps",
-		"secrets",
 		"cronjobs",
 		"jobs",
 		"podsecuritypolicies",
 		"poddisruptionbudgets",
-		"perconaxtradbbackups",
-		"perconaxtradbclusterbackups",
-		"perconaxtradbclusterrestores",
-		"perconaxtradbclusters",
 		"clusterrolebindings",
 		"clusterroles",
 		"rolebindings",
@@ -58,6 +53,20 @@ func New(location, namespace, resource string) Dumper {
 	}
 	if len(resource) > 0 {
 		resources = append(resources, resource)
+
+		if resourceType(resource) == "pxc" {
+			resources = append(resources,
+				"perconaxtradbbackups",
+				"perconaxtradbclusterbackups",
+				"perconaxtradbclusterrestores",
+				"perconaxtradbclusters")
+		} else if resourceType(resource) == "psmdb" {
+			resources = append(resources,
+				"perconaservermongodbbackups",
+				"perconaservermongodbrestores",
+				"perconaservermongodbs",
+			)
+		}
 	}
 	return Dumper{
 		cmd:       "kubectl",
@@ -170,6 +179,13 @@ func (d *Dumper) DumpCluster() error {
 			if component == "psmdb" {
 				component = "mongod"
 			}
+			if pod.Labels["app.kubernetes.io/instance"] != "" && pod.Labels["app.kubernetes.io/component"] != "" {
+				resource := "secret/" + pod.Labels["app.kubernetes.io/instance"] + "-" + pod.Labels["app.kubernetes.io/component"]
+				err = d.getResource(resource, ns.Name, true, tw)
+				if err != nil {
+					log.Printf("Error: get %s resource: %v", resource, err)
+				}
+			}
 			if pod.Labels["app.kubernetes.io/component"] == component {
 				output, err = d.getPodSummary(resourceType(d.crType), pod.Name, pod.Labels["app.kubernetes.io/instance"], tw)
 				if err != nil {
@@ -189,14 +205,14 @@ func (d *Dumper) DumpCluster() error {
 		}
 
 		for _, resource := range d.resources {
-			err = d.getResource(resource, ns.Name, tw)
+			err = d.getResource(resource, ns.Name, false, tw)
 			if err != nil {
 				log.Printf("Error: get %s resource: %v", resource, err)
 			}
 		}
 	}
 
-	err = d.getResource("nodes", "", tw)
+	err = d.getResource("nodes", "", false, tw)
 	if err != nil {
 		return errors.Wrapf(err, "get nodes")
 	}
@@ -218,9 +234,12 @@ func (d *Dumper) runCmd(args ...string) ([]byte, error) {
 	return outb.Bytes(), nil
 }
 
-func (d *Dumper) getResource(name, namespace string, tw *tar.Writer) error {
+func (d *Dumper) getResource(name, namespace string, ignoreNotFound bool, tw *tar.Writer) error {
 	location := d.location
 	args := []string{"get", name, "-o", "yaml"}
+	if ignoreNotFound {
+		args = append(args, "--ignore-not-found")
+	}
 	if len(namespace) > 0 {
 		args = append(args, "--namespace", namespace)
 		location = filepath.Join(d.location, namespace)
@@ -233,6 +252,9 @@ func (d *Dumper) getResource(name, namespace string, tw *tar.Writer) error {
 		return addToArchive(location, d.mode, []byte(err.Error()), tw)
 	}
 
+	if ignoreNotFound && len(output) == 0 {
+		return nil
+	}
 	return addToArchive(location, d.mode, output, tw)
 }
 

t/pt-deadlock-logger/check_schema_exists.t

@@ -0,0 +1,37 @@
+#!/usr/bin/env perl
+
+BEGIN {
+   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
+      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
+   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
+};
+
+use strict;
+use warnings FATAL => 'all';
+use English qw(-no_match_vars);
+use Test::More;
+
+use PerconaTest;
+use Sandbox;
+require "$trunk/bin/pt-deadlock-logger";
+
+my $dp  = new DSNParser(opts=>$dsn_opts);
+my $sb  = new Sandbox(basedir => '/tmp', DSNParser => $dp);
+my $dbh = $sb->get_dbh_for('master');
+
+my ($output, $exist_status) = full_output(
+   sub {
+      pt_deadlock_logger::main(
+         "h=127.1,D=non_existent_db,u=msandbox,p=msandbox",
+         qw(--clear-deadlocks non_existent_db.make_deadlock --port 12345),
+         qw(--iterations 1)
+      )
+   }
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+$sb->wipe_clean($dbh);
+ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
+done_testing;

t/pt-heartbeat/check_schema_exists.t

@@ -0,0 +1,37 @@
+#!/usr/bin/env perl
+
+BEGIN {
+   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
+      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
+   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
+};
+
+use strict;
+use warnings FATAL => 'all';
+use English qw(-no_match_vars);
+use Test::More;
+
+use PerconaTest;
+use Sandbox;
+require "$trunk/bin/pt-heartbeat";
+
+my $dp  = new DSNParser(opts=>$dsn_opts);
+my $sb  = new Sandbox(basedir => '/tmp', DSNParser => $dp);
+my $dbh = $sb->get_dbh_for('master');
+
+my ($output, $exist_status) = full_output(
+   sub {
+      pt_heartbeat::main(
+         "h=127.1,D=non_existent_db,u=msandbox,p=msandbox",
+         qw(--clear-deadlocks non_existent_db.make_deadlock --port 12345),
+         qw(--iterations 1)
+      )
+   }
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+$sb->wipe_clean($dbh);
+ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
+done_testing;