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PT-2134 - support for PostgreSQL and MySQL operators (#567)

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* PT-2134 - Support for PostgreSQL and PS MySQL operators

For PS MySQL operator: added support of pt-mysql-summary
For PostgreSQL operator: added support for pg_gather
Options added:
  - kubeconfig - path to kubeconfig
  - forwardport - port to use when calling pt-*-summary tools ad pt_gather
Options changed:
  - resource - now default value is  (was pxc). New values added:
    psql - for PostgreSQL operator
    ps - for PS MySQL operator
    if default value () is used: only K8 information is collected
    Otherwise resource-specific summary is collected

* PT-2134_support_for_PostgreSQL_and_MySQL_operators

Fixed summary collection when connecting to PostgreSQL opertor and no resource specified

* PT-2134 - support for PostgreSQL and MySQL operators

Added test case for full supported set of values for option --resource,
added --kubeconfig and --forwardport options for test cases,
added support for environment variables KUBECONFIG_PXC, KUBECONFIG_PS, KUBECONFIG_PSMDB, KUBECONFIG_PSQL, FORWARDPORT for test cases

* PT-2134 - support for PostgreSQL and MySQL operators

updated docs/pt-k8s-debug-collector.rst,
replaced README.md in src/go/pt-k8s-debug-collector wih symbolic link to docs/pt-k8s-debug-collector.rst
to avoid having inconsistent documentation

* PT-2134 - support for PostgreSQL and MySQL operators

Removed curl STDERR from the command output

* PT-2134 - support for PostgreSQL and MySQL operators

typo in pt-k8s-debug-collector.rst

* PT-2134 - support for PostgreSQL and MySQL operators

Renamed --resource=psql to --resource=pg after review suggestion by Ege
and collecting feedback from potential users

Co-authored-by: EvgeniyPatlan <evgeniy.patlan@percona.com>
Co-authored-by: Carlos Salguero <carlos.salguero@percona.com>
This commit is contained in:
Sveta Smirnova
2022-12-19 18:48:51 +03:00
committed by GitHub
parent 7e5c51d0fb
commit e8ebc855d0
6 changed files with 491 additions and 135 deletions
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8
src/go/pt-k8s-debug-collector/main.go
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@@ -12,17 +12,21 @@ func main() {
namespace := ""
resource := ""
clusterName := ""
kubeconfig := ""
forwardport := ""
flag.StringVar(&namespace, "namespace", "", "Namespace for collecting data. If empty data will be collected from all namespaces")
flag.StringVar(&resource, "resource", "pxc", "Resource name. Default value - 'pxc'")
flag.StringVar(&resource, "resource", "none", "Collect data, specific to the resource. Supported values: pxc, psmdb, pg, ps, none")
flag.StringVar(&clusterName, "cluster", "", "Cluster name")
flag.StringVar(&kubeconfig, "kubeconfig", "", "Path to kubeconfig")
flag.StringVar(&forwardport, "forwardport", "", "Port to use for port forwarding")
flag.Parse()
if len(clusterName) > 0 {
resource += "/" + clusterName
}
d := dumper.New("", namespace, resource)
d := dumper.New("", namespace, resource, kubeconfig, forwardport)
log.Println("Start collecting cluster data")
err := d.DumpCluster()