Add pgo show ha command and add combined output to pgo show

docs/content/reference/pgo_show.md

@@ -7,7 +7,53 @@ Show PostgresCluster details
 
 ### Synopsis
 
-Show allows you to display particular details related to the PostgresCluster
+Show allows you to display particular details related to the PostgresCluster.
+
+### RBAC Requirements
+    Resources  Verbs
+    ---------  -----
+    pods       [list]
+    pods/exec  [create]
+
+### Usage
+
+```
+pgo show [flags]
+```
+
+### Examples
+
+```
+# Show the backup and HA output of the 'hippo' postgrescluster
+pgo show hippo
+
+```
+### Example output
+```
+BACKUP
+
+stanza: db
+    status: ok
+    cipher: none
+
+    db (current)
+        wal archive min/max (14): 000000010000000000000001/000000010000000000000003
+
+        full backup: 20231030-183841F
+            timestamp start/stop: 2023-10-30 18:38:41+00 / 2023-10-30 18:38:46+00
+            wal start/stop: 000000010000000000000002 / 000000010000000000000002
+            database size: 25.3MB, database backup size: 25.3MB
+            repo1: backup set size: 3.2MB, backup size: 3.2MB
+
+HA
+
++ Cluster: hippo-ha (7295822780081832000) -----+--------+---------+----+-----------+
+| Member          | Host                       | Role   | State   | TL | Lag in MB |
++-----------------+----------------------------+--------+---------+----+-----------+
+| hippo-00-cwqq-0 | hippo-00-cwqq-0.hippo-pods | Leader | running |  1 |           |
++-----------------+----------------------------+--------+---------+----+-----------+
+
+```
 
 ### Options
 
@@ -41,4 +87,5 @@ Show allows you to display particular details related to the PostgresCluster
 
 * [pgo](/reference/)	 - pgo is a kubectl plugin for PGO, the open source Postgres Operator
 * [pgo show backup](/reference/pgo_show_backup/)	 - Show backup information for a PostgresCluster
+* [pgo show ha](/reference/pgo_show_ha/)	 - Show 'patronictl list' for a PostgresCluster.
 

docs/content/reference/pgo_show_ha.md

@@ -0,0 +1,76 @@
+---
+title: pgo show ha
+---
+## pgo show ha
+
+Show 'patronictl list' for a PostgresCluster.
+
+### Synopsis
+
+Show 'patronictl list' for a PostgresCluster.
+
+#### RBAC Requirements
+    Resources  Verbs
+    ---------  -----
+    pods       [list]
+    pods/exec  [create]
+
+### Usage
+
+```
+pgo show ha CLUSTER_NAME [flags]
+```
+
+### Examples
+
+```
+# Show 'patronictl list' for the 'hippo' postgrescluster
+pgo show ha hippo
+
+# Show 'patronictl list' JSON output for the 'hippo' postgrescluster
+pgo show ha hippo --output json
+
+```
+### Example output
+```
++ Cluster: hippo-ha (7295822780081832000) -----+--------+---------+----+-----------+
+| Member          | Host                       | Role   | State   | TL | Lag in MB |
++-----------------+----------------------------+--------+---------+----+-----------+
+| hippo-00-cwqq-0 | hippo-00-cwqq-0.hippo-pods | Leader | running |  1 |           |
++-----------------+----------------------------+--------+---------+----+-----------+
+
+```
+
+### Options
+
+```
+  -h, --help            help for ha
+  -o, --output string   output format. types supported: pretty,tsv,json,yaml (default "pretty")
+```
+
+### Options inherited from parent commands
+
+```
+      --as string                      Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
+      --as-group stringArray           Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
+      --as-uid string                  UID to impersonate for the operation.
+      --cache-dir string               Default cache directory (default "$HOME/.kube/cache")
+      --certificate-authority string   Path to a cert file for the certificate authority
+      --client-certificate string      Path to a client certificate file for TLS
+      --client-key string              Path to a client key file for TLS
+      --cluster string                 The name of the kubeconfig cluster to use
+      --context string                 The name of the kubeconfig context to use
+      --insecure-skip-tls-verify       If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
+      --kubeconfig string              Path to the kubeconfig file to use for CLI requests.
+  -n, --namespace string               If present, the namespace scope for this CLI request
+      --request-timeout string         The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. (default "0")
+  -s, --server string                  The address and port of the Kubernetes API server
+      --tls-server-name string         Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
+      --token string                   Bearer token for authentication to the API server
+      --user string                    The name of the kubeconfig user to use
+```
+
+### SEE ALSO
+
+* [pgo show](/reference/pgo_show/)	 - Show PostgresCluster details
+

internal/cmd/exec.go

@@ -61,10 +61,13 @@ func (exec Executor) catFile(filePath string) (string, string, error) {
 }
 
 // patronictl takes a patronictl subcommand and returns the output of that command
-func (exec Executor) patronictl(cmd string) (string, string, error) {
+func (exec Executor) patronictl(cmd, output string) (string, string, error) {
 	var stdout, stderr bytes.Buffer
 
 	command := "patronictl " + cmd
+	if output != "" {
+		command += " --format " + output
+	}
 	err := exec(nil, &stdout, &stderr, "bash", "-ceu", "--", command)
 
 	return stdout.String(), stderr.String(), err

internal/cmd/exec_test.go

@@ -120,7 +120,7 @@ func TestPatronictl(t *testing.T) {
 			assert.Assert(t, stderr != nil, "should capture stderr")
 			return expected
 		}
-		_, _, err := Executor(exec).patronictl("sub-command")
+		_, _, err := Executor(exec).patronictl("sub-command", "")
 		assert.ErrorContains(t, err, "pass-through")
 
 	})

internal/cmd/export.go

@@ -1041,7 +1041,7 @@ func gatherPatroniInfo(ctx context.Context,
 	var buf bytes.Buffer
 
 	buf.Write([]byte("patronictl list\n"))
-	stdout, stderr, err := Executor(exec).patronictl("list")
+	stdout, stderr, err := Executor(exec).patronictl("list", "")
 	if err != nil {
 		if apierrors.IsForbidden(err) {
 			writeInfo(cmd, err.Error())
@@ -1056,7 +1056,7 @@ func gatherPatroniInfo(ctx context.Context,
 	}
 
 	buf.Write([]byte("patronictl history\n"))
-	stdout, stderr, err = Executor(exec).patronictl("history")
+	stdout, stderr, err = Executor(exec).patronictl("history", "")
 	if err != nil {
 		if apierrors.IsForbidden(err) {
 			writeInfo(cmd, err.Error())