ensure /bin/bash with pipefail as per lint

Signed-off-by: Adam Miller <admiller@redhat.com>

tests/integration/targets/authorized_key/tasks/comments.yml

@@ -21,6 +21,7 @@
 
 - name: Get the file content
   ansible.builtin.shell: set -o pipefail && cat "{{ output_dir | expanduser }}/authorized_keys" | fgrep DATA_BASIC
+  executable: /bin/bash
   changed_when: false
   register: content
 

tests/integration/targets/authorized_key/tasks/ssh_dss.yml

@@ -241,6 +241,7 @@
 
 - name: Get the file content
   ansible.builtin.shell: set -o pipefail && cat "{{ output_dir | expanduser }}/authorized_keys" | fgrep DATA_BASIC
+  executable: /bin/bash
   changed_when: false
   register: content
 

tests/integration/targets/mount/tasks/main.yml

@@ -104,6 +104,7 @@
 
 - name: Get mount options
   ansible.builtin.shell: set -o pipefail && mount | grep mount_dest | grep -E -w '(ro|read-only)' | wc -l
+  executable: /bin/bash
   changed_when: false
   register: remount_options
 
@@ -272,6 +273,7 @@
 
     - name: Get the last write time
       ansible.builtin.shell: "set -o pipefail && dumpe2fs /tmp/myfs.img 2>/dev/null | grep -i last write time: |cut -d: -f2-"
+      executable: /bin/bash
       changed_when: false
       register: last_write_time
 
@@ -286,6 +288,7 @@
 
     - name: Get again the last write time
       ansible.builtin.shell: "set -o pipefail && dumpe2fs /tmp/myfs.img 2>/dev/null | grep -i last write time: |cut -d: -f2-"
+      executable: /bin/bash
       changed_when: false
       register: last_write_time2
 
@@ -302,6 +305,7 @@
 
     - name: Get remounted options (Linux only)
       ansible.builtin.shell: set -o pipefail && mount | grep myfs | grep -E -w 'noexec' | wc -l
+      executable: /bin/bash
       changed_when: false
       register: remounted_options
 
@@ -570,6 +574,7 @@
 
 - name: Get mountinfo
   ansible.builtin.shell: set -o pipefail && mount -v | awk '{print $3}' | grep '^/tmp/myfs$' | wc -l
+  executable: /bin/bash
   register: check_mountinfo
   changed_when: false
 
@@ -582,6 +587,7 @@
 
 - name: Get first mount record
   ansible.builtin.shell: set -o pipefail && mount -v | grep '/tmp/myfs'
+  executable: /bin/bash
   register: ephemeral_mount_record_1
   changed_when: false
 
@@ -596,11 +602,13 @@
 
 - name: Get second mount record (should be different than the first)
   ansible.builtin.shell: set -o pipefail && mount -v | grep '/tmp/myfs'
+  executable: /bin/bash
   register: ephemeral_mount_record_2
   changed_when: false
 
 - name: Get mountinfo
   ansible.builtin.shell: set -o pipefail && mount -v | awk '{print $3}' | grep '^/tmp/myfs$' | wc -l
+  executable: /bin/bash
   register: check_mountinfo
   changed_when: false
 
@@ -623,11 +631,13 @@
 
 - name: Get third mount record (should be the same than the second)
   ansible.builtin.shell: set -o pipefail && mount -v | grep '/tmp/myfs'
+  executable: /bin/bash
   register: ephemeral_mount_record_3
   changed_when: false
 
 - name: Get mountinfo
   ansible.builtin.shell: set -o pipefail && mount -v | awk '{print $3}' | grep '^/tmp/myfs$' | wc -l
+  executable: /bin/bash
   register: check_mountinfo
   changed_when: false
 
@@ -656,6 +666,7 @@
 
 - name: Get mountinfo
   ansible.builtin.shell: set -o pipefail && mount -v | awk '{print $3}' | grep '^/tmp/myfs$' | wc -l
+  executable: /bin/bash
   register: check_mountinfo
   changed_when: false
 

tests/integration/targets/seboolean/tasks/seboolean.yml

@@ -30,11 +30,13 @@
 
 - name: Get getsebool output preflight
   ansible.builtin.shell: set -o pipefail && semanage boolean -l | grep 'httpd_can_network_connect\W'
+  executable: /bin/bash
   changed_when: false
   register: getsebool_output_preflight
 
 - name: Cleanup
   ansible.builtin.shell: set -o pipefail && setsebool -P httpd_can_network_connect 0
+  executable: /bin/bash
   changed_when: getsebool_output_preflight.stdout.startswith('httpd_can_network_connect --> on')
 
 - name: Set flag and don't keep it persistent
@@ -45,6 +47,7 @@
 
 - name: Get getsebool output
   ansible.builtin.shell: set -o pipefail && semanage boolean -l | grep 'httpd_can_network_connect\W'
+  executable: /bin/bash
   changed_when: false
   register: getsebool_output
 
@@ -63,6 +66,7 @@
 
 - name: Get getsebool output
   ansible.builtin.shell: set -o pipefail && semanage boolean -l | grep 'httpd_can_network_connect\W'
+  executable: /bin/bash
   changed_when: false
   register: getsebool_output
 
@@ -84,6 +88,7 @@
 
 - name: Get getsebool output
   ansible.builtin.shell: set -o pipefail && semanage boolean -l | grep 'httpd_can_network_connect\W'
+  executable: /bin/bash
   changed_when: false
   register: getsebool_output
 

tests/integration/targets/sysctl/tasks/main.yml

@@ -66,6 +66,7 @@
 
     - name: Get file content
       ansible.builtin.shell: set -o pipefail && cat {{ output_dir_test }}/sysctl.conf | egrep -v ^\#
+      executable: /bin/bash
       changed_when: false
       register: sysctl_content0
 
@@ -101,6 +102,7 @@
 
     - name: Get file content
       ansible.builtin.shell: set -o pipefail && cat {{ output_dir_test }}/sysctl.conf | egrep -v ^\#
+      executable: /bin/bash
       changed_when: false
       register: sysctl_content2