Ansible git move

+ Better accessibility
+ Compliant with fdio.infra._function_
  - function [pxe|terraform|ansible|vagrant]
+ dill==0.3.3 also applied on TBs
  - ci-man to follow today
- Docs to be updated in separate patch

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Iff9eaa29d63044188cc8160db2d9b44b7635782a

3 files changed, 118 insertions, 0 deletions

diff --git a/fdio.infra.ansible/roles/dpdk/defaults/main.yaml b/fdio.infra.ansible/roles/dpdk/defaults/main.yaml
new file mode 100644
index 0000000000..2a8c691728
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/defaults/main.yaml
@@ -0,0 +1,31 @@
+---
+# file: roles/dpdk/defaults/main.yaml
+
+packages: "{{ packages_base + packages_by_distro[ansible_distribution|lower][ansible_distribution_release] + packages_by_arch[ansible_machine] }}"
+
+packages_base:
+  - []
+
+packages_by_distro:
+  ubuntu:
+    bionic:
+      - "build-essential"
+      - "libnuma-dev"
+    focal:
+      - "build-essential"
+      - "libnuma-dev"
+
+packages_by_arch:
+  aarch64:
+    - []
+  x86_64:
+    - []
+
+dpdk_target_dir: "/opt"
+dpdk_version:
+  - "20.02"
+dpdk_url: "https://fast.dpdk.org/rel"
+dpdk_build_targets:
+  "20.02":
+    aarch64: "arm64-armv8a-linux-gcc"
+    x86_64: "x86_64-native-linux-gcc"
diff --git a/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch b/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch
new file mode 100644
index 0000000000..a3928d70f7
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/files/dpdk-mlx5.patch
@@ -0,0 +1,19 @@
+diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
+index d7d3bc73c..c21c38485 100644
+--- a/drivers/net/mlx5/mlx5_ethdev.c
++++ b/drivers/net/mlx5/mlx5_ethdev.c
+@@ -1032,11 +1032,14 @@ mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev,
+ 				ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
+ 	dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+ 				  ETH_LINK_SPEED_FIXED);
++#if 0
++    /* FIXME: this does not work on Azure w/ CX4-LX */
+ 	if (((dev_link.link_speed && !dev_link.link_status) ||
+ 	     (!dev_link.link_speed && dev_link.link_status))) {
+ 		rte_errno = EAGAIN;
+ 		return -rte_errno;
+ 	}
++#endif
+ 	*link = dev_link;
+	return 0;
+ }
diff --git a/fdio.infra.ansible/roles/dpdk/tasks/main.yaml b/fdio.infra.ansible/roles/dpdk/tasks/main.yaml
new file mode 100644
index 0000000000..46f942be93
--- /dev/null
+++ b/fdio.infra.ansible/roles/dpdk/tasks/main.yaml
@@ -0,0 +1,68 @@
+---
+# file: roles/dpdk/tasks/main.yaml
+
+- name: Inst - Update Package Cache (APT)
+  apt:
+    update_cache: yes
+    cache_valid_time: 3600
+  when:
+    - ansible_distribution|lower == 'ubuntu'
+  tags:
+    - dpdk-inst-prerequisites
+
+- name: Inst - Prerequisites
+  package:
+    name: "{{ packages | flatten(levels=1) }}"
+    state: latest
+  tags:
+    - dpdk-inst-prerequisites
+
+- name: Download Release Archive
+  get_url:
+    url: "{{ dpdk_url }}/dpdk-{{ item }}.tar.xz"
+    dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
+    mode: 0644
+  loop: "{{ dpdk_version }}"
+  register: "dpdk_downloaded"
+  tags:
+    - dpdk-inst
+
+- name: Extract Release Archive
+  unarchive:
+    remote_src: true
+    src: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
+    dest: "{{ dpdk_target_dir }}/"
+    creates: "{{ dpdk_target_dir }}/dpdk-{{ item }}"
+  loop: "{{ dpdk_version }}"
+  when: "dpdk_downloaded"
+  register: "dpdk_extracted"
+  tags:
+    - dpdk-inst
+
+- name: Build igb_uio by default
+  lineinfile:
+    dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}/config/common_base"
+    regexp: "^CONFIG_RTE_EAL_IGB_UIO"
+    line: "CONFIG_RTE_EAL_IGB_UIO=y"
+  loop: "{{ dpdk_version }}"
+  when: "dpdk_extracted"
+  register: "dpdk_configured"
+  tags:
+    - dpdk-inst
+
+- name: Compile Release I
+  become: yes
+  command: "make install T={{ dpdk_build_targets[item][ansible_machine] }} DESTDIR={{ dpdk_target_dir }}/dpdk-{{ item }} chdir={{ dpdk_target_dir }}/dpdk-{{ item }}"
+  loop: "{{ dpdk_version }}"
+  when: "dpdk_configured"
+  register: "dpdk_compiled"
+  tags:
+    - dpdk-inst
+
+- name: Link igb_uio Module
+  shell: "ln -fs {{ dpdk_target_dir }}/dpdk-{{ item }}/{{ dpdk_build_targets[item][ansible_machine] }}/kmod/igb_uio.ko /lib/modules/`uname -r`/igb_uio.ko && depmod -a"
+  ignore_errors: "yes"
+  loop: "{{ dpdk_version }}"
+  when: "dpdk_compiled"
+  tags:
+    - dpdk-inst
\ No newline at end of file