Make use of Ansible 1.5 new features.

Most notably pipelining=True and sysctl_set=yes.

5 files changed, 14 insertions, 2 deletions

diff --git a/roles/common/files/etc/logcheck/ignore.d.server/common.local b/roles/common/files/etc/logcheck/ignore.d.server/common.local
index 22fe621..331edeb 100644
--- a/roles/common/files/etc/logcheck/ignore.d.server/common.local
+++ b/roles/common/files/etc/logcheck/ignore.d.server/common.local
@@ -1,6 +1,8 @@
 # Ansible Managed
 # Do NOT edit this file directly!
 #
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: subsystem request for sftp by user [^[:space:]]+$
 ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix/master\[[[:digit:]]+\]: reload -- version
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ (; ENV=([_a-zA-Z]+=\S* )+)?; COMMAND=(/(usr|etc|bin|sbin)/|sudoedit )
 # Ansible logs everything into syslog
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ ansible-[a-z]+: Invoked
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ ansible-([a-z]+|<stdin>): Invoked with
diff --git a/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo b/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo
new file mode 100644
index 0000000..e474019
--- /dev/null
+++ b/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo
@@ -0,0 +1,7 @@
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sudo: pam_krb5\(sudo:auth\): user [[:alnum:]-]+ authenticated as [[:alnum:]-]+@[.A-Z]+$
+# ignore sudo with custom ENV
+#^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ ; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ (; ENV=([_a-zA-Z]+=\S* )+)?; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : \(command continued\).*$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session opened for user [[:alnum:]-]+ by ([[:alnum:]-]+)?\(uid=[0-9]+\)$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session closed for user [[:alnum:]-]+$
diff --git a/roles/common/tasks/logging.yml b/roles/common/tasks/logging.yml
index 06f06b0..d25a75e 100644
--- a/roles/common/tasks/logging.yml
+++ b/roles/common/tasks/logging.yml
@@ -20,6 +20,7 @@
   with_items:
     - logcheck.conf
     - ignore.d.server/common.local
+    - violations.ignore.d/logcheck-sudo
 
 - name: Minimal logging policy (1)
   lineinfile: dest=/etc/logrotate.d/rsyslog
diff --git a/roles/common/tasks/rkhunter.yml b/roles/common/tasks/rkhunter.yml
index f6a4d71..78eec90 100644
--- a/roles/common/tasks/rkhunter.yml
+++ b/roles/common/tasks/rkhunter.yml
@@ -8,6 +8,8 @@
     - unhide
     - unhide.rb
 
+# To test the configuration:
+#   ansible all -m command -a '/usr/bin/rkhunter -c --nomow --rwo'
 - name: Configure rkhunter
   copy: src=etc/{{ item }}
         dest=/etc/{{ item }}
diff --git a/roles/common/tasks/sysctl.yml b/roles/common/tasks/sysctl.yml
index 9adeece..6ac7feb 100644
--- a/roles/common/tasks/sysctl.yml
+++ b/roles/common/tasks/sysctl.yml
@@ -1,4 +1,4 @@
-- sysctl: name={{ item.name }} value={{ item.value }}
+- sysctl: name={{ item.name }} "value={{ item.value }}" sysctl_set=yes
   with_items:
     - { name: 'kernel.domainname', value: '{{ ansible_domain }}' }